Apple PC Compatibility Card 7-inch card - Manual (Page 195)

Refresh Horizontal Pixel clock Maximum color
Resolution rate (Hz) frequency (kHz) (MHz) depth (bpp)*
(continued)
1280 x 1024 43 interlaced 50.0 80.0 —, 8
47 interlaced 50.0 80.0 —, 8
60 63.9 110 —, 8
70 74.6 126 —, 8
74 78.8 135 —, 8
75 79.9 135 —, 8
*In the max color depth column, the first number is the bits per pixel supported at 1 MB DRAM, the second number is
the bits per pixel supported at 2 MB DRAM. — means the color depth is not supported in that DRAM configuration.
†
32 is 24 bpp color data processed using a 32 bpp data format.
VESA BIOS Extension modes
The VESA BIOS Extension supports the following modes in multiple-scan
monitors. To determine which modes you can use with your monitor, run the
VESATEST utility.
Maximum color
Resolution depth (bpp) Graphics mode Minimum DRAM
640 x 480 8 110h, 101h 1 MB
15 (5:5:5) 110h 1 MB
16 (5:6:5) 111h 1 MB
24 (8:8:8) 112h 1 MB
800 x 600 4 102h, 6Ah 1 MB
8 103h 1 MB
15 (5:5:5) 113h 1 MB
16 (5:6:5) 114h 1 MB
1024 x 768 4 104h 1 MB
8 105h 1 MB
15 (5:5:5) 116h 2 MB
16 (5:6:5) 117h 2 MB
188 Appendix C